I have a VB
application that will have chart to display data, I have some issue while use it.
1: Can anybody tell me where I can find good tutorial or examples for it
2: When I add a chart component to form, before add any data to it, there is a defalut
chart on the form, how can I remove it, right now I hide it until user click a button to
load data, then plug data to the chart, is this the right way to do it.
3: if the data rangein X and Y axis are different, for example, in X the max value is 100, in
Y axis is 0 ~ 1, the X axis is normal, but Y axix is very very short, you almost cannot
see it, I wish no matter what data range, the length of X and Y axis should be same,
only division changes